2015 YD2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4261699419 ± 1.20e-07
Semi-major axis (a)1.4557565317 AU ± 1.29e-08
Inclination (i)15.19055697° ± 1.66e-05
Long. of Asc. Node (Ω)272.69887756° ± 6.02e-06
Arg. of Perihelion (ω)244.79161322° ± 3.28e-05
Mean Anomaly (M)202.15430713° ± 3.13e-05
Mean Motion (n)0.5611502427°/day ± 7.46e-09
Perihelion dist (q)0.83535686 AU ± 1.74e-07
Aphelion dist (Q)2.07615621 AU ± 1.75e-07
Orbital Period1.75643920 yr ± 2.34e-08
Physical Parameters
H (abs. magnitude)22.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.382″
Uncertainty0
Orbit TypeApollo
MOID0.015283 AU
Observations Used125
Oppositions3
Arc Total2015-2022
First Observation Used2015-12-19
Last Observation Used2022-12-26
Observations (127)
Date Type RA Dec Mag Band Observatory
2016-01-02 02:35:49 C 00 56 44.48 -20 15 16.1 u 926
2016-01-03 02:18:48 C 00 45 47.57 -26 25 59.4 o 926
2016-01-03 02:22:58 C 00 45 45.40 -26 27 02.0 o 926
2016-01-03 02:27:12 C 00 45 43.21 -26 28 05.9 o 926
2016-01-04 10:09:21 C 00 30 22.31 -33 56 00.8 t 474
2016-01-04 10:12:04 C 00 30 20.95 -33 56 36.1 t 474
2016-01-04 10:15:10 C 00 30 19.43 -33 57 16.7 t 474
2016-01-04 10:17:54 C 00 30 17.97 -33 57 51.7 t 474
2016-07-06 10:08:15 C 18 57 56.820 -14 14 19.80 V T12
2022-12-24 02:35:06 C 01 00 27.004 +22 53 13.81 V G96
2022-12-24 02:43:18 C 01 00 26.716 +22 52 49.84 V G96
2022-12-24 02:51:31 C 01 00 26.449 +22 52 25.57 V G96
2022-12-24 02:59:44 C 01 00 26.140 +22 52 01.49 V G96
2022-12-24 05:21:24 C 01 00 21.070 +22 45 02.60 V I52
2022-12-24 05:25:28 C 01 00 21.100 +22 44 48.00 V I52
2022-12-24 05:29:31 C 01 00 20.980 +22 44 36.50 V I52
2022-12-24 18:04:01 C 01 00 03.62 +22 07 20.3 X 033
2022-12-24 18:07:37 C 01 00 03.51 +22 07 09.8 X 033
2022-12-24 18:11:11 C 01 00 03.38 +22 06 59.2 X 033
2022-12-25 01:55:42 C 00 59 52.440 +21 44 10.00 V I52
2022-12-25 01:58:12 C 00 59 52.450 +21 44 00.00 V I52
2022-12-25 02:00:42 C 00 59 52.360 +21 43 53.80 V I52
2022-12-25 02:03:12 C 00 59 52.180 +21 43 47.10 V I52
2022-12-26 01:30:11 C 00 59 21.746 +20 33 29.12 V I52
2022-12-26 01:33:23 C 00 59 21.620 +20 33 19.40 V I52
2022-12-26 01:36:35 C 00 59 21.552 +20 33 09.58 V I52
2022-12-26 01:39:47 C 00 59 21.484 +20 32 59.89 V I52